1989 GMC P4500 Alternators and Starters

Essential Alternators and Starters for 1989 GMC P4500s

Carquest HD Electrical – Alternator: New, 94 Amps, With Pulley (Part No.71-7294-9N)

Alternator: New, 94 Amps, With Pulley

from

$169.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are pri

Product Features:
  • Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
  • Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
  • Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
  • Rotor shafts CNC machined & precision balanced to eliminate vibration
  • Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
  • Load dump protection ensures transient voltage spikes do not damage transistor
  • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
See More

Carquest HD Electrical – Alternator: New, 63 Amps, With Pulley (Part No.71-7127-9N)

Alternator: New, 63 Amps, With Pulley

from

$155.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are pri

Product Features:
  • High quality components form the foundation our parts are built from. Transpo’s innovative and high quality electronic technologies for internal components are incorporated to achieve high performance outputs.
  • Power & Efficiency are designed into every component. No matter the ambient temperature, starters will provide maximum cranking power to get engines running.
  • Connectors and power transmission components are highly resistant to extreme moisture environments because we use nickel plated contactors and double armature coating. We maintain a rigorous test schedule with endurance, salt spray, dirt and grime and out
  • Integrated magnetic switch provides protection against weak power from batteries.
  • Over-Crank Protection (OCP) Monitors heat in starter from over cranking & shuts down starter to prevent burning
  • Precision design and machining are the Extreme vibration failure solution. Vehicles often perform in adverse conditions like extreme temperatures that create tolerance shifts that produce high frequency vibration, which leads to resistance in power transf
  • Load dump protection ensures transient voltage spikes do not damage transistor
  • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
See More

Carquest HD Electrical – Starter – 100% NEW (Part No.72-6348N-PT)

Starter - 100% NEW

from

$484.99
CARQUEST starters provide superior quality and performance on our 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components for the Rotating Electrical market. CARQUEST 100% new starters eliminates the hassle of core return while ensuring top quality and performance.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Premium grade solenoids contains materials specifically selected for best conductivity. High temperature cap ensures that the solenoid works flawlessly in high heat environments. High dielectric strenght outer case resists shorting.
  • Armatures have precision machined and upgraded steel shaft for improved durability and performance.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
See More

Carquest HD Electrical – Starter – 100% NEW (Part No.72-16881N)

Starter - 100% NEW

from

$394.99
CARQUEST starters provide superior quality and performance on our 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components for the Rotating Electrical market. CARQUEST 100% new starters eliminates the hassle of core return while ensuring top quality and performance.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Premium grade solenoids contains materials specifically selected for best conductivity. High temperature cap ensures that the solenoid works flawlessly in high heat environments. High dielectric strenght outer case resists shorting.
  • Armatures have precision machined and upgraded steel shaft for improved durability and performance.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
See More

Carquest Premium – New Voltage Regulator (Part No.RAG1093)

New Voltage Regulator

from

$26.99
CARQUEST Voltage Regulators are engineered and created by an automotive charging system manufacturer designed to meet or exceed OEM specifications.

Product Features:
  • CARQUEST Voltage Regulators are designed to match OE fit, form and function. Fitted with critical OEM electronic components results in longer life expectancy.
  • CARQUEST Voltage Regulators are mechanically designed with utilization of surface mount technology, robust mechanical housing, and consistent encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators uses surface mount technology and uniform encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators are 100% individually tested for all product functionalities that includes the proper voltage set-point, power capabilities, and other product specifications.
See More

Carquest Premium – New Voltage Regulator (Part No.RAA1056)

New Voltage Regulator

from

$14.49
CARQUEST Voltage Regulators are engineered and created by an automotive charging system manufacturer designed to meet or exceed OEM specifications.

Product Features:
  • CARQUEST Voltage Regulators are designed to match OE fit, form and function. Fitted with critical OEM electronic components results in longer life expectancy.
  • CARQUEST Voltage Regulators are mechanically designed with utilization of surface mount technology, robust mechanical housing, and consistent encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators uses surface mount technology and uniform encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators are 100% individually tested for all product functionalities that includes the proper voltage set-point, power capabilities, and other product specifications.
See More

Carquest – Voltage Regulator (Part No.R291)

Voltage Regulator

from

$28.99
Product Features:
  • Our Throttle Position Sensors maintain specific installed outputs to match OE rather than adjustable consolidated designs
  • Circuits are printed on flexible polyimide film or ceramic-based substrates for excellent dimensional stability preventing electrical performance drift. Noble palladium/gold/platinum alloys provide low contact resistance for extended service life
  • Each TPS uses integral rotor bearings and return springs for easy installation
  • Each sensor undergoes rigorous end-of-line testing with thousands of data points to validate output voltages for optimum performance and trouble-free operation
See More

Carquest Premium – Alternator Brush Set (Part No.XAA1042)

Alternator Brush Set

from

$10.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest – Alternator Brush Set (Part No.X311)

Alternator Brush Set

from

$12.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
See More

Carquest Premium – Alternator Brush Holder (Part No.XAC1044)

Alternator Brush Holder

from

$14.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Alternator Diode Trio (Part No.SCA1002)

Alternator Diode Trio

from

$6.99
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.

Product Features:
  • Application matched components ensure the charging system can be returned to like new condition.
See More

Upgrade your 1989 GMC P4500 with Top-Quality Alternators and Starters

When it comes to maintaining or upgrading your 1989 GMC P4500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Alternators and Starters are key to keeping your P4500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 10 Alternators and Starters for the 1989 GMC P4500, designed to meet your needs without breaking the bank. From Starter Part replacements to Voltage Regulator Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Alternators and Starters for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Alternators and Starters for your 1989 GMC P4500 at great prices. Our Alternators and Starters inventory for this model ranges from just $6.99 to $484.99, with an average price of $126.43. Our 10 Alternators and Starters in stock come from 2 trusted brands, so you’re sure to find the right part for your 1989 GMC P4500 without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Alternators and Starter upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals and more to make sure your 1989 GMC P4500 is always ready to roll. We’re committed to providing you with everything you need to keep your P4500 in top shape, all in one place. Start shopping confidently below for your 1989 GMC P4500!

Best-Selling Starter Parts for 1989 GMC P4500s

Enhance the driving experience in your GMC with 2 quality Starter Part components, starting at $394.99.

Carquest HD Electrical – Starter – 100% NEW (Part No.72-16881N)

Starter - 100% NEW

from

$394.99
CARQUEST starters provide superior quality and performance on our 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components for the Rotating Electrical market. CARQUEST 100% new starters eliminates the hassle of core return while ensuring top quality and performance.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Premium grade solenoids contains materials specifically selected for best conductivity. High temperature cap ensures that the solenoid works flawlessly in high heat environments. High dielectric strenght outer case resists shorting.
  • Armatures have precision machined and upgraded steel shaft for improved durability and performance.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
See More

Carquest HD Electrical – Starter – 100% NEW (Part No.72-6348N-PT)

Starter - 100% NEW

from

$484.99
CARQUEST starters provide superior quality and performance on our 100% new alternators and starters as well as generators, motors, voltage regulators, rectifiers and other components for the Rotating Electrical market. CARQUEST 100% new starters eliminates the hassle of core return while ensuring top quality and performance.

Product Features:
  • Engineered to meet or exceed OEM specifications for a perfect fit and hassle-free installation.
  • Premium grade solenoids contains materials specifically selected for best conductivity. High temperature cap ensures that the solenoid works flawlessly in high heat environments. High dielectric strenght outer case resists shorting.
  • Armatures have precision machined and upgraded steel shaft for improved durability and performance.
  • Each unit includes a printed copy of the test results so you know exactly what to expect from our parts right from the first time they power on.
See More

Most Popular 1989 GMC P4500 Voltage Regulator Parts

Customize your GMC with 3 Voltage Regulator Parts products like Voltage Regulators, all priced under $28.99.

Carquest – Voltage Regulator (Part No.R291)

Voltage Regulator

from

$28.99
Product Features:
  • Our Throttle Position Sensors maintain specific installed outputs to match OE rather than adjustable consolidated designs
  • Circuits are printed on flexible polyimide film or ceramic-based substrates for excellent dimensional stability preventing electrical performance drift. Noble palladium/gold/platinum alloys provide low contact resistance for extended service life
  • Each TPS uses integral rotor bearings and return springs for easy installation
  • Each sensor undergoes rigorous end-of-line testing with thousands of data points to validate output voltages for optimum performance and trouble-free operation
See More

Carquest Premium – New Voltage Regulator (Part No.RAA1056)

New Voltage Regulator

from

$14.49
CARQUEST Voltage Regulators are engineered and created by an automotive charging system manufacturer designed to meet or exceed OEM specifications.

Product Features:
  • CARQUEST Voltage Regulators are designed to match OE fit, form and function. Fitted with critical OEM electronic components results in longer life expectancy.
  • CARQUEST Voltage Regulators are mechanically designed with utilization of surface mount technology, robust mechanical housing, and consistent encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators uses surface mount technology and uniform encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators are 100% individually tested for all product functionalities that includes the proper voltage set-point, power capabilities, and other product specifications.
See More

Carquest Premium – New Voltage Regulator (Part No.RAG1093)

New Voltage Regulator

from

$26.99
CARQUEST Voltage Regulators are engineered and created by an automotive charging system manufacturer designed to meet or exceed OEM specifications.

Product Features:
  • CARQUEST Voltage Regulators are designed to match OE fit, form and function. Fitted with critical OEM electronic components results in longer life expectancy.
  • CARQUEST Voltage Regulators are mechanically designed with utilization of surface mount technology, robust mechanical housing, and consistent encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators uses surface mount technology and uniform encapsulation to protect against moistures & vibration.
  • CARQUEST Voltage Regulators are 100% individually tested for all product functionalities that includes the proper voltage set-point, power capabilities, and other product specifications.
See More

Top Picks for 1989 GMC P4500 Alternator Parts

Upgrade GMC P4500s with top-quality Alternator Parts parts, including 5 OEM and aftermarket selections for your 1989 model.

Carquest – Alternator Brush Set (Part No.X311)

Alternator Brush Set

from

$12.99
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:
  • Designed to OE standards for ease of installation
  • BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
See More

Carquest HD Electrical – Alternator: New, 94 Amps, With Pulley (Part No.71-7294-9N)

Alternator: New, 94 Amps, With Pulley

from

$169.99
Carquest Starters with 100% NEW construction will restore hard working vehicles to exceed OE specified performance & endurance. All new units and components offer unmatched performance, reduce downtime & customer comebacks. Carquest HD alternators are pri

Product Features:
  • Contains Innovative Brush-less and Premium Brush Components that have been tested and certified for highest possible power output
  • Stator – wound to OE specifications. Heavy coated Polyester wire provides consistent conductivity
  • Premium Transpo rectifiers use 13mm press fit Diodes for maximum performance
  • Rotor shafts CNC machined & precision balanced to eliminate vibration
  • Over-Voltage shutdown limits voltage if output terminal is disconnected form the battery
  • Load dump protection ensures transient voltage spikes do not damage transistor
  • Improved power transmission with lower engine speed keeps accessories and powered implements running at maximum output without additional load to the engine.
See More

Carquest Premium – Alternator Brush Holder (Part No.XAC1044)

Alternator Brush Holder

from

$14.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Alternator Brush Set (Part No.XAA1042)

Alternator Brush Set

from

$10.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Alternator Diode Trio (Part No.SCA1002)

Alternator Diode Trio

from

$6.99
The charging system has been required as long as we have had a need for an electrical system and from research it’s been since the requirement of horns in motor vehicle in the early 1900’s. An alternator is a voltage generator that uses mechanical energy to rotate a set of magnets within a field of windings called a stator. The alternating current (AC) voltage created by the spinning magnetic field is converted into a usable direct current (DC) voltage with a rectifier and then regulated by a voltage regulator so that the voltage level in the electrical system stays within a specific operating range. The alternator provides all the voltage needed to operate a vehicle, the battery is only used as a reserve for heavier load conditions, as a voltage source for the engine starting system, and to supply a small amount of voltage to the electromagnets in the alternator which boosts the magnetic field in the alternator and increases voltage output.

Product Features:
  • Application matched components ensure the charging system can be returned to like new condition.
See More

FAQs for 1989 GMC P4500 Alternators and Starters

Which Alternators and Starters are best-sellers for 1989 GMC P4500s?

Out of 10 Alternators and Starters that fit 1989 GMC P4500s, the following parts are the top sellers:

What’s the price range for 1989 GMC P4500 Alternators and Starters?

Alternators and Starter prices for the 1989 GMC P4500 start at $6.99 and go up to $484.99 for the most premium parts.

What’s the average price of a Alternators and Starter for a 1989 GMC P4500?

The average price for Alternators and Starters for the 1989 GMC P4500 is $126.43. Keep in mind the variety of part types within our Alternators and Starter category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Alternators and Starters for other GMC P4500 model years?

Yes, we currently carry Alternators and Starters for 5 model years of GMC P4500s between 1979 and 1990. Alternators and Starters are bought most frequently for the following model years: 1990, 1988, 1987, 1980, and 1979.

What are the cheapest Alternators and Starters for my 1989 GMC P4500?

The cheapest 1989 GMC P4500 Alternators and Starters we carry in stock are:

What types of Alternators and Starters do you sell for my 1989 GMC P4500?

As of 2/5/25, these are some of the most in-demand types of Alternators and Starters for a 1989 GMC P4500:

Can I get help with 1989 GMC P4500 Alternators and Starter orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Alternators and Starters and more.

What is your return policy for GMC P4500 Alternators and Starters?

Advance Auto Parts keeps returns simple. For new GMC P4500 Alternators and Starters and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.